Question

list all the elements with their atomic masses

Answer 1

Atomic mass of some elements :-

Elements :::::::::Atomic mass

H (hydrogen) =》 1 u

He (Helium) =》4 u

Li (Lithium)=》7 u

Na ( sodium) =》23 u

k ( potassium) =》39 u

cl (chlorine) =》35.5 u

《☆====☆===♥❤♥===☆====☆》

Answer 2

H (hydrogen) =》 1 u

He (Helium) =》4 u

Li (Lithium)=》7 u

Na ( sodium) =》23 u

k ( potassium) =》39 u

cl (chlorine) =》35.5 u